NSN 2540-00-776-4641

Part Details | PROTECTION BELLOWS

2540-00-776-4641 A nonmetallic, accordian shaped protective covering designed to flex due to relative motion between parts to which its opposite ends are attached. It is primarily used to cover the opening around a movable push-pull rod or part passing through a hole in a bulkhead, partition or the like.

Alternate Parts: 7764641, 2540-00-776-4641, 00-776-4641, 2540007764641, 007764641

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
25JAN 01, 196200-776-464135168 ( BELLOWS, PROTECTION )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 2540-00-776-4641
Part Number Cage Code Manufacturer
776464119207U S ARMY TANK AUTOMOTIVE COMMANDAMSTA-IM-MM
Technical Data | NSN 2540-00-776-4641
Characteristic Specifications
MATERIAL RUBBER SYNTHETIC
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-R-3065, CLASS SA, GRADE 607ABFF MIL SPEC SINGLE MATERIAL RESPONSE
DUROMETER HARDNESS RATING55.0 MINIMUM AND 65.0 MAXIMUM
EXTENDED LENGTH6.375 INCHES NOMINAL
CONTRACTED LENGTH2.250 INCHES NOMINAL
NEUTRAL LENGTH4.500 INCHES NOMINAL
END OUTSIDE DIAMETER0.875 INCHES NOMINAL
END OUTSIDE LENGTH0.562 INCHES NOMINAL
END INSIDE DIAMETER0.625 INCHES NOMINAL
END INSIDE LENGTH0.562 INCHES NOMINAL
THICKNESS AT BOTH ENDS0.125 INCHES NOMINAL
THICKNESS BETWEEN ENDS0.062 INCHES NOMINAL
FSC APPLICATION DATAPINTLE RELEASE CABLE,COMBAT VEHICLE